F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
F - Mech Eng,Light,Heat,Weapons
16
L
F16L 59/14 (2006.01) F16L 1/14 (2006.01) F16L 1/16 (2006.01) F16L 11/12 (2006.01) F16L 11/133 (2006.01) F16L 59/16 (2006.01)
Patent
CA 2141808
The invention relates to improvements in an apparatus, such as pipelines (2) and associated equipment and to a method of making, insulating, providing buoyancy to, recovering and installing submarine apparatus. The marine or submarine apparatus comprises an impermeable enclosure (1) associated with the apparatus (2), which enclosure is tightly packed with hallow microsphere (3) to a density where, when submerged in use, the internal pressure of the microspheres is greater than or substantially equal to the water pressure on the apparatus.
L'invention concerne des améliorations apportées à un dispositif, tel que des conduits sous-marins (2) ou un équipement apparenté, ainsi qu'un procédé servant à fabriquer, isoler, rendre flottant, récupérer et monter un dispositif sous-marin. Le dispositif marin ou sous-marin comprend une enveloppe imperméable (1) associée audit dispositif (2), ladite enveloppe étant remplie de façon compacte par des microsphères creuses (3) jusqu'à une densité où, en état de submersion, la pression interne des microphères est supérieure ou sensiblement égale à la pression de l'eau s'exerçant sur le dispositif.
Corbishley Terrence Jeffrey
Ridout & Maybee Llp
LandOfFree
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